METHOD FOR MANUFACTURING A LIGHT EMITTED DIODE DISPLAY

摘要

A method for manufacturing a micro LED display is provided. The method includes providing a plurality of LED elements on a first substrate, transferring, using a magnetic holder or a vacuum holder, at least two of the plurality of LED elements of the same primary color from the first substrate to a second substrate, performing the steps of the providing and the transferring with respect to three primary colors, forming an array of RGB LED units on the second substrate, each of the array of RGB LED units including a red LED element, a green LED element, and a blue LED element, interposing the array of RGB LED units between the second substrate and an LED driver wafer, detaching the second substrate from the array of RGB LED units, and interposing the array of RGB LED units between the LED driver wafer and a cover.

主权项

1. A method for manufacturing a micro-light emitted diode (LED) display, the method comprising:
providing a plurality of LED elements on a first substrate, wherein each of the plurality of LED elements is of a same primary color of three primary colors; transferring, using a magnetic holder or a vacuum holder, at least two of the plurality of LED elements of the same primary color from the first substrate to a second substrate; performing the steps of the providing and the transferring with respect to LED elements for each of two remaining primary colors; forming an array of RGB LED units on the second substrate, wherein each of the array of RGB LED units comprises a red LED element, a green LED element, and a blue LED element; interposing the array of RGB LED units between the second substrate and an LED driver wafer; detaching the second substrate from the array of RGB LED units; and interposing the array of RGB LED units between the LED driver wafer and a cover.